A Thames Valley Police spokesperson said: “We are evacuating the area close to Peacock Lane in Bracknell, following a fire at Daler Rowney.
“If you are required to be evacuated, officers will come to your door to inform you, please follow their instructions.
“If you are not being evacuated but are in this area, please keep all your windows and doors closed.
“All emergency services are in attendance and are working together to bring the fire under control.
“We would like to reassure the public that this is a precautionary measure, and we will provide further updates as soon as we can.”